Devices for the teleportation. Techs for mid- and late-game. You can teleport either to the special beacons or as far as you see (also usable in zoom-ro-world mapview). You can also use Telelogistics part after both enabling it through the in-game mod settings menu and researching the technology. Just place a Teleprovider, press R on it and select a destination Beacon. Need feedback about telelogistics energy cost.

Late-game:
• technology "Advanced Teleportation": unlocks personal equipment for teleportation
• now you can teleport to beacons from any place
• also you can perform straight jumps to any place in sight (you can see - you can jump) using Jump Targeter
• research the brand new technology Telelogistics, that allows you to build Teleproviders - these cheaty guys send their contents to the beacons. NOTE: You cannot operate with beacons by hand - use inserters/loaders to put out the items. Telelogistics part is turned off by default - see the in-game mod settings menu.